title: Energy cost of walking in children with cerebral palsy: relation to the Gross Motor Function Classification System.
mesh_terms: D000293:Adolescent; D016022:Case-Control Studies; D002547:Cerebral Palsy / Q000150:complications* / Q000503:physiopathology; D002648:Child; D019988:Children with Disabilities; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D008297:Male; D019957:Motor Skills Disorders / Q000145:classification* / Q000209:etiology; D012720:Severity of Illness Index; D016138:Walking / Q000502:physiology*